Postcode District Profile

SY20 Area Guide

SY20 is a postcode district in Gwynedd, Wales, made up of 421 active postcodes and 69 retired codes. Average house prices in the district are around £216k. Select any postcode below to see its full area profile — including local crime rates, nearby schools, Census 2021 demographics and recent sold house prices.

insights District Snapshot

Est. Population6,677
Avg House Price£216,250
Crime Rate130 / 1k
analytics Full Demographics Profile

location_on Postcodes in SY20

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SY20 8AA

Active
heol maengwyn

SY20 8AD

Active
Local area coverage

SY20 8AE

Active
Local area coverage

SY20 8AF

Active
Local area coverage

SY20 8AG

Active
penrallt street

SY20 8AH

Active
Local area coverage

SY20 8AJ

Active
penrallt street

SY20 8AN

Active
penrallt street

SY20 8AP

Active
rock terrace

SY20 8AR

Active
Local area coverage

SY20 8AS

Active
dolanog villas

SY20 8AT

Active
new street

SY20 8AU

Active
Local area coverage

SY20 8AW

Active
maes glas

SY20 8AX

Active
Local area coverage

SY20 8AY

Active
heol powys

SY20 8AZ

Active
Local area coverage

SY20 8BA

Active
tan yr eglwys

SY20 8BB

Active
wesley terrace

SY20 8BD

Active
Local area coverage

SY20 8BE

Active
tan rallt street

SY20 8BG

Active
londonderry terrace

SY20 8BH

Active
heol y doll

SY20 8BJ

Active
railway terrace

SY20 8BL

Active
heol y doll

SY20 8BN

Active
vale view

SY20 8BP

Active
brickfield street

SY20 8BQ

Active
heol y doll

SY20 8BS

Active
brickfield street

SY20 8BT

Active
lloyds terrace

SY20 8BU

Active
snowdon view

SY20 8BW

Active
maldwyn place

SY20 8BX

Active
poplar square

SY20 8BY

Active
poplar terrace

SY20 8BZ

Active
poplar road

SY20 8DA

Active
windsor terrace

SY20 8DD

Active
ffordd mynydd griffiths

SY20 8DE

Active
trem yr orsedd

SY20 8DF

Active
Local area coverage

SY20 8DG

Active
heol pentrerhedyn

SY20 8DH

Active
Local area coverage

SY20 8DJ

Active
heol pentrerhedyn

SY20 8DL

Active
lledfair place

SY20 8DN

Active
heol pentrerhedyn

SY20 8DP

Active
bank street

SY20 8DQ

Active
vane hall place

SY20 8DR

Active
greenfields

SY20 8DS

Active
bodlondeb lane

SY20 8DT

Active
heol maengwyn

SY20 8DU

Active
plas efail
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